A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5925-00-569-7405
NSN 6145-00-490-9180
NSN 5975-00-859-2180
NSN 5945-01-065-0223
NSN 5895-01-020-7771
NSN 6650-00-408-4972
NSN 5960-01-560-8461
NSN 6150-00-803-8893
NSN 5925-00-107-4234
NSN 5930-01-174-1643
NSN 5945-00-132-2622
NSN 5998-01-628-0157